The 3SK301-TX is a VHF, UHF band amplifier N-channel dual gate MOS field effect transistor from Panasonic. It is specifically designed for high gain and low noise figure applications in VHF and UHF front-end amplifiers and mixers. Its dual-gate configuration allows for excellent gain control and reduced feedback capacitance.
Applications
- VHF/UHF front-end amplifiers
- Mixers in communication receivers
- RF signal processing circuits
- CATV tuners
- Satellite receivers
Features
- N-channel dual gate MOSFET
- High gain
- Low noise figure
- Excellent gain control
- Low feedback capacitance
Benefits
- Improved signal sensitivity and reception
- Enhanced amplifier performance
- Precise control over amplifier gain
- Reduced unwanted oscillations
- Simplified circuit design
Specifications
The 3SK301-TX transistor features a low noise figure, typically around 1.5 dB. It has a high forward transfer admittance and low feedback capacitance. The gate-source and gate-drain breakdown voltages are specified in the product datasheet. It is commonly available in a small signal package like SOT-23 or similar, for ease of surface mounting.
